Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091190 | Rack guide and gear mechanism | Noboru Nakagawa | 2021-08-17 |
| 11085113 | Film forming method and recording medium | Hitoshi Kato, Shigehiro Miura, Katsuyoshi Aikawa | 2021-08-10 |